1. 1. Maturana H. The sense of the human. Santiago de Chile: Dolmen Editions. 1996. Recuperado de: http://escuelainternacionaldecoaching.com/downloads/BibliotecaEIC/Humberto%20Maturana%20-%20El%20Sentido%20de%20lo%20Humano.pdf
2. 2. Echeverría R. Ontology of language. Buenos Aires: Ediciones Granica S.A. 2012. ISBN 9789506413521
3. 3. Mintzberg H. Managing. Bogotá: Norma ediciones S. A. 2009. Collection: MANAGEMENT, Format: RUSTICA, ISBN: 9789584529411
4. 4. De Saint-Exupéry A. The little Prince. Milan: Racidi. 2014. https://freeditorial.com/es/books/the-little-prince
5. 5. Kandel ER. Looking for the memory. The birth of a new science of the mind. Buenos Aires: Katz Editores; 2007. 568 p.